| 1. Round | 04/08/2019 | AZ Alkmaar | - | Fortuna Sittard | 4:0 | ||||
| 2. Round | 11/08/2019 | Fortuna Sittard | - | Heracles Almelo | 1:1 | ||||
| 3. Round | 18/08/2019 | Fortuna Sittard | - | Willem II | 2:3 | ||||
| 5. Round | 31/08/2019 | sc Heerenveen | - | Fortuna Sittard | 1:1 | ||||
| 6. Round | 15/09/2019 | Fortuna Sittard | - | FC Twente | 2:3 |  |
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| 9. Round | 06/10/2019 | Fortuna Sittard | - | Feyenoord | 4:2 | ||||
| 10. Round | 20/10/2019 | FC Emmen | - | Fortuna Sittard | 2:1 | ||||
| 11. Round | 26/10/2019 | Fortuna Sittard | - | VVV-Venlo | 4:1 | ||||
| 12. Round | 03/11/2019 | FC Utrecht | - | Fortuna Sittard | 6:0 | ||||
| 13. Round | 09/11/2019 | Fortuna Sittard | - | ADO Den Haag | 1:0 | ||||
| 14. Round | 23/11/2019 | PEC Zwolle | - | Fortuna Sittard | 3:1 | ||||
| 15. Round | 30/11/2019 | Fortuna Sittard | - | FC Groningen | 1:0 | ||||
| 16. Round | 07/12/2019 | PSV Eindhoven | - | Fortuna Sittard | 5:0 | |
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| 17. Round | 14/12/2019 | Fortuna Sittard | - | RKC Waalwijk | 3:2 | ||||
| 18. Round | 21/12/2019 | Willem II | - | Fortuna Sittard | 0:0 | ||||
| 21. Round | 02/02/2020 | Fortuna Sittard | - | sc Heerenveen | 2:1 | ||||
| 22. Round | 07/02/2020 | Heracles Almelo | - | Fortuna Sittard | 2:0 | ||||
| 23. Round | 15/02/2020 | Fortuna Sittard | - | FC Emmen | 0:0 |
Netherlands